A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 7035-00-553-6951
NSN 5998-01-643-0384
NSN 5910-00-399-0734
NSN 6610-01-573-5949
NSN 6645-01-620-3483
NSN 6645-01-578-6815
NSN 5910-00-739-8579
NSN 7035-00-478-4596
NSN 6130-00-339-2856
NSN 6685-00-295-0824
NSN 5915-00-546-0870
NSN 6685-01-385-3144